CA2272015A1 - Sieve screen - Google Patents

Sieve screen Download PDF

Info

Publication number
CA2272015A1
CA2272015A1 CA002272015A CA2272015A CA2272015A1 CA 2272015 A1 CA2272015 A1 CA 2272015A1 CA 002272015 A CA002272015 A CA 002272015A CA 2272015 A CA2272015 A CA 2272015A CA 2272015 A1 CA2272015 A1 CA 2272015A1
Authority
CA
Canada
Prior art keywords
screen
sieve screen
frame
sieve
wires
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002272015A
Other languages
French (fr)
Other versions
CA2272015C (en
Inventor
Michael S. Connolly
Stephen R. Andretich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Conn-Weld Industries Inc
Original Assignee
Conn-Weld Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Conn-Weld Industries Inc filed Critical Conn-Weld Industries Inc
Publication of CA2272015A1 publication Critical patent/CA2272015A1/en
Application granted granted Critical
Publication of CA2272015C publication Critical patent/CA2272015C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4681—Meshes of intersecting, non-woven, elements

Abstract

A sieve screen utilizes a frame to support a plurality of profiled screen wires. These screen wires are arranged on the frame in a symmetrical manner about a center line which is transverse or normal to the direction of flow of material to be separated. The sieve screen can be inverted and rotated to extend its life after the profile screen wires initially situated above the transverse central line have lost their separatory effectiveness.
CA002272015A 1998-05-20 1999-05-17 Sieve screen Expired - Fee Related CA2272015C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/081,791 1998-05-20
US09/081,791 US6095338A (en) 1998-05-20 1998-05-20 Separatory screen

Publications (2)

Publication Number Publication Date
CA2272015A1 true CA2272015A1 (en) 1999-11-20
CA2272015C CA2272015C (en) 2005-08-02

Family

ID=22166436

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002272015A Expired - Fee Related CA2272015C (en) 1998-05-20 1999-05-17 Sieve screen

Country Status (2)

Country Link
US (1) US6095338A (en)
CA (1) CA2272015C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6773612B2 (en) * 2001-03-30 2004-08-10 Richard A. Dias Sloped screen separator that removes solids from a manure slurry
US7303078B2 (en) * 2003-05-30 2007-12-04 Weatherford/Lamb, Inc. Screen panel
US7786026B2 (en) 2003-12-19 2010-08-31 Saint-Gobain Technical Fabrics America, Inc. Enhanced thickness fabric and method of making same
US7584577B2 (en) * 2004-04-06 2009-09-08 Steve E. Esmond Rain and storm water filtration systems
US8033058B2 (en) * 2009-04-28 2011-10-11 Fiskars Brands, Inc. Apparatus for diverting rainwater
EP3023165A1 (en) * 2014-11-19 2016-05-25 Stocker Mechatronik GmbH Slotted screen
CN107847983A (en) * 2015-09-08 2018-03-27 申克普若赛斯澳大利亚有限公司 Sieving plate
CN111035983A (en) * 2020-01-06 2020-04-21 同济大学 A filter equipment that is arranged in biological diatomaceous earth mixed liquid impurity to get rid of

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8313A (en) * 1851-08-26 Improvement in rotary harrows
US2916142A (en) * 1953-12-24 1959-12-08 Stamicarbon Process and apparatus for separating particles according to size
US2872041A (en) * 1954-06-22 1959-02-03 Stamicarbon Screen
US2942730A (en) * 1956-06-11 1960-06-28 Stamicarbon Apparatus for wet screening
US3007574A (en) * 1958-06-09 1961-11-07 Stamicarbon Screening apparatus
US4113626A (en) * 1975-09-19 1978-09-12 The Black Clawson Company Dewatering screen
US4193503A (en) * 1978-07-17 1980-03-18 Connolly James D Slurry screen
US4250038A (en) * 1978-07-21 1981-02-10 Bixby-Zimmer Engineering Co. Screen device and method
AT357414B (en) * 1978-11-07 1980-07-10 Binder Co Ag DEVICE FOR SEPARATING SOLIDS FROM A SUSPENSION
US4422937A (en) * 1980-03-14 1983-12-27 Connolly James D Static screen
DE4121897A1 (en) * 1991-07-02 1993-01-07 Fiedler Heinrich Gmbh SCREEN ELEMENT

Also Published As

Publication number Publication date
CA2272015C (en) 2005-08-02
US6095338A (en) 2000-08-01

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MKLA Lapsed

Effective date: 20140520